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Proceeds from Divestiture of Interest in Subsidiaries and Affiliates, Adjustments

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of gain (loss) on sale or disposal of intangible assets.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount of gain (loss) on sale or disposal of other assets.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or sale of an entity that is related to it but not strictly controlled.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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ACQUISITIONS AND DIVESTITURES - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Feb. 11, 2019	Apr. 30, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Business Acquisition [Line Items]
Loss on disposal		$ 38.4	$ 1.7	$ 38.4	$ 1.7
Paper Packaging & Services \| 2020 Divestiture
Business Acquisition [Line Items]
Proceeds from divestiture and deconsolidation		85.0
Proceeds from divestiture and deconsolidation, adjustment		3.4
Proceeds from divestiture and deconsolidation, net of adjustments		81.6
Loss on sale of business		38.4		38.4
Loss from goodwill		35.6		35.6
Caraustar
Business Acquisition [Line Items]
Payments to acquire business	$ 1,834.9
Goodwill	752.5	729.3		$ 729.3
Cash consideration	$ 1,834.9	$ 1,834.9
Building \| Minimum \| Caraustar
Business Acquisition [Line Items]
Useful life	1 year
Building \| Maximum \| Caraustar
Business Acquisition [Line Items]
Useful life	20 years
Equipment \| Minimum \| Caraustar
Business Acquisition [Line Items]
Useful life	1 year
Equipment \| Maximum \| Caraustar
Business Acquisition [Line Items]
Useful life	15 years